80414550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2254

約数の個数: 72

約数和(自身を含む): 218751624

約数和(自身を除く): 138337074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 2075, 2153, 2490, 3735, 4150, 4306, 6225, 6459, 7470, 10765, 12450, 12918, 18675, 19377, 21530, 32295, 37350, 38754, 53825, 64590, 96885, 107650, 161475, 178699, 193770, 322950, 357398, 484425, 536097, 893495, 968850, 1072194, 1608291, 1786990, 2680485, 3216582, 4467475, 5360970, 8041455, 8934950, 13402425, 16082910, 26804850, 40207275, 80414550]

約数ペア:

[(1, 80414550), (2, 40207275), (3, 26804850), (5, 16082910), (6, 13402425), (9, 8934950), (10, 8041455), (15, 5360970), (18, 4467475), (25, 3216582), (30, 2680485), (45, 1786990), (50, 1608291), (75, 1072194), (83, 968850), (90, 893495), (150, 536097), (166, 484425), (225, 357398), (249, 322950), (415, 193770), (450, 178699), (498, 161475), (747, 107650), (830, 96885), (1245, 64590), (1494, 53825), (2075, 38754), (2153, 37350), (2490, 32295), (3735, 21530), (4150, 19377), (4306, 18675), (6225, 12918), (6459, 12450), (7470, 10765)]